. >> harvard researchers found that women who ate the most blueberries and strawberries reduced their chances of a heart attack by 32% compared to those who ate berries only once a month or less. even women who had diets rich in other fruits and vegetables. >>> it takes incredible odds to win the lotto. >> yeah, once, but twice. >> i almost had a heart attack. i mean, i sat down, my heart started going 100 miles an hour. >> the story of one lucky couple and why they say they didn't want to claim those winning tickets. >>> and super bowl celebrations are over, now it's time for a big party once again in new orleans. this one, though, of a different annual flavor. we'll tell you what they're getting ready for now down in the big easy. and as we go to break, megan, there's a familiar sight for us. >> sure is. bourbon street, pretty quiet, quiet in a while. it'll be picking up soon because guess what starts then? mardi gras. ever since mom and dad have been working with viva, people have been daring them to clean up tough messes. my fans think a paper towel can't handle this. that is toug